Percorrer por autor "Toasa, Renato"
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- Application for monitoring primary energy resources based on open source softwarePublication . Álvarez, Marcelo; Ortiz, Diego; Sánchez, Wilson; Rivas, David; Aimacaña, Sixto; Sango, Wilson; Granizo, Rosa; Vayas, Germania; Toasa, RenatoIn the project a monitoring system where a study or analysis of the quantity, availability and performance of the primary energy resource is made, for which a monitoring system of primary energy resources developed in the General campus Guillermo Rodriguez Lara is implemented of the Universidad de las Fuerzas Armadas - ESPE, for which sophisticated equipment that capture the signals of environmental variables is used, the objective is to develop a software-based open source handling such information application, and allows obtaining and storing environmental data, to conduct an analysis of them favoring decision-making, incorporating them into a web platform, the application also calculates the energy produced the day before, thus achieving construct an assessment tool parameters for future projects, which serve the information obtained in the feasibility analysis to implement projects related to renewable energy, thus contributing to energy development.
- Data visualization techniques for real-time information — A custom and dynamic dashboard for analyzing surveys' resultsPublication . Toasa, Renato; Maximiano, Marisa; Reis, Catarina I.; Guevara, DavidTo achieve the most understandable and accurate display of information, a study on the available techniques of data visualization for real-time information must be made. Customizing existing platforms and designing specific boards, are among the important task to perform an accurate visualization of the information. In this paper, we conduct a literature review of data visualization, its techniques and existing dashboard platforms. We implemented a generic and dynamic dashboard based on real-time information with the aim to assess the impact of the available Data Visualization Techniques in the developed dashboard. Therefore, our Dashboard users will be able to interact with the information, based on an initial set of hints, charts, tables and reports, produced by the Dashboard itself. This will allow us to test an existing set of data visualization techniques and create a new tailored dashboard, showing that dashboards can become a unique and powerful means to provide information
- Energy consumption behaviour characterization with mobile gamificationPublication . Toasa, Renato; Silva, Carlos; Silva, Catarina; Gonçalves, Dulce; Neves, Luis; Marcelino, LuisExcessive electric energy consumption results in high costs for consumers, and often on using non-renewable resources. Additionally, in many cases, it is difficult for the consumer or for the energy provider to determine if one or more equipment is being used efficiently. Therefore, the main objective of this work is to promote awareness about energy consumption. For that purpose, a mobile application with a gamification approach was designed to identify users’ behaviors towards the use of energy and, based on the user’s answers, offer advices to save energy and promote ecological awareness. The outcome of using gamification on a mobile application with such goals results in a streamlined data collection application that combines information and entertainment. The collected information is being gathered to potentially create consumer profiles that better reflect the user’s energy consumption.
- Kinect sensor performance for Windows V2 through graphical processingPublication . Vargas, Javier; Mariño, Christian; Aldas, Clay; Morales, Luis; Toasa, RenatoThe present paper describes a study based on the loss and gain of frames that are obtained through sensors (color, depth, and body tracking) of Kinect V2. For this purpose, it is established a time to obtain each frames per second (FPS), evaluating a performance of sensors in three evaluation instances, using native Kinect V2 libraries and other graphic processing libraries. In addition, several experimental tests were carried out, in order to verify the best performance of a test application based on graphical processing of each sensor.
- Mobile Application to Encourage Local Tourism with Context-Aware ComputingPublication . Silva, Carlos A.; Toasa, Renato; Guevara, Juan; Martinez, H. David; Vargas, JavierThe mobile applications and context-aware or assistive technologies have the potential to improve living conditions in society. Nowadays the applications are of great help when the services or features that these offers are based on the context of the user, in the area of tourism many applications only offer to the people information of the place but it does not encourage the user to go to visit it, neither provides help or suggestion of which would be the best place to visit based on the current situation of the user. This work presents an application for Android operating system that uses the user context-aware, obtained through device sensors and the use of public APIs (Application Programming Interface), offering to the users suggestions of places to visit based on their context and encourage the user to visit more places, allowing them to interact quickly with the environment in which they are through the use of their mobile device.
- Performance Evaluation of NoSQL and SQL Queries in Response Time for the E-governmentPublication . Flores, Ana; Ramirez, Stalin; Toasa, Renato; Vargas, Javier; Urvina-Barrionuevo, Renato; Jose M. LavinSociety demands accurate, right, quickly and easy access information. Therefore, governments are forced to implements or improve information systems with modern technologies. This research work is focused on the research of responses times on relational and non-relational data base models in an experimental data base system provided by the Función Judicial del Ecuador. The data is migrated for load in NoSQL allotment, and the performance tests is obtained a document-oriented data model. With these tests we could know the best database, focusing all on response time of data queries that have been used on performance tests. In addition, we evaluate the performance before and after the relational database administration system (RDBMS), obtaining as a result that the first test of the queries made to MongoDB substantially surpass the queries made to SQL Server, but in the subsequent tests the times they tend to be similar.
- Secure Push notification service based on MQTT_Protocol for mobile platformsPublication . Gomes da Silva, Carlos; Toasa, Renato; Martinez, H. David; Veloz, Jorge; Gallardo, CristianPush notification is conceptually an event-based mechanism where remote servers push events to smartphone client apps when these occur. The communication between the MQTT client and the remote server has been performed via TCP by default, causing certain level of uncertainty in the obtaining data, which is necessary to enhance an adequate configuration of the server with the aim of generating security in the transmission and integrity of the data. This paper present the secure MQTT services implement on android and iOS clients, developing a push notification service that can be used to solve the problem of instant pushing several messages on a company. It also details the different areas in which the MQTT protocol could be applied.